Most of the talks listed below are recorded (Click on the title to access them)
2026
Towards the algebraic K-theory of orbifolds by Maxine Calle (University of Pennsylvania) on March 6, 2026
Algebraic K-theory of Morava K-theory by Gabe Angelini-Knoll (Case Western Reserve University) on February 20, 2026
Alexander horned spheres by Ross Staffeldt (New Mexico State University) on February 13, 2026
Involutions on the 4-spheres by Keegan Boyle (New Mexico State University) on February 6, 2026
Introduction to infinity categories II by Ross Staffeldt (New Mexico State University) on January 29, 2026
2025
Introduction to infinity categories I by Ross Staffeldt (New Mexico State University) on December 5, 2025
Topological 4-manifolds with a given boundary by Anthony Conway (University of Texas at Austin) on November 21, 2025
A Beginner's Guide to Differentials, Derivations, and Hochschild (Co)homology by Jerry Lodder (New Mexico State University) on November 14, 2025
$Sigma_3$-equivariant Tate spectral sequences and $C_3$-equivariant stable stems by Yueshi Hou (University of California San Diego) on November 7, 2025
Concordance, Khovanov Homology, and Local Equivalence by Robert Lipshitz (University of Oregon) on October 17, 2025
Localization spectral sequences in knot Floer homology for order two knots by Aakash Parikh (Rutgers University) on October 10, 2025
Configurations in product G-manifolds by Natalie Stewart (Harvard University) on September 26, 2025
The generalized Schoenflies theorem by Keegan Boyle (New Mexico State University) on September 12, 2025
Hochschild homology for Khovanov arc algebras by Dean Spyropoulos (New Mexico State University) on August 29, 2025
F-theory with hyper elliptic fibrations by Elizabeth Gasparim (Universidad Católica del Norte, Chile) on July 29, 2025 (Lecture notes)
Orientation III: A homotopy theoretic point of view by Prasit Bhattacharya (New Mexico State University) on May 2, 2025
Quantum homotopy by Andre Kornell (New Mexico State University) on April 25, 2025
Decomposing Knotted Shapes into Simple Pieces by Puttipong Pongtanapaisan (Arizona State University) April 11, 2025
Orientation II by Ross Staffeldt (New Mexico State University) on April 4, 2025
Orientation I by Ross Staffeldt (New Mexico State University) on March 28, 2025
Eulerian sequences and Steenrod operations by Prasit Bhattacharya (New Mexico State University) on February 28, 2025
Topology of the two-body problem by Ross Staffeldt (New Mexico State University) on February 21, 2025 (Lecture notes)
The hit problem for polynomial algebras by Frank Williams (New Mexico State University) on February 7, 2025
Introduction to stable cohomology operations and Steenrod algebra by Mason Adams (New Mexico State University) on January 31, 2025
Introduction to operads by Aaron Stewart (New Mexico State University) on January 24, 2025
2024
Poincare Schemes by Viktor Burghardt (University of Michigan) on December 6, 2024
Equivariant computations using generalized Tate diagrams by Guoqi Yan (University of Notre Dame) on October 4, 2024
Bundle counting with Calculus by Yang Hu (New Mexico State University) on September 20, 2024
New infinite families in the stable homotopy groups of spheres by Prasit Bhattacharya (New Mexico State University) on September 13, 2024
How efficiently can one untangle a double-twist? Waving is believing! by David Pengelley (Oregon State University) on September 6, 2024
Equivariant unknotting numbers for strongly invertible knots by Keegan Boyle (New Mexico State University) on August 30, 2024
Parameterizing knotted surfaces in 4 spheres by Rama Mishra (Indian Institute Science Education and Research) on May 7, 2024
Telescopic stable homotopy theory by Ishan Levy (Massachusetts Institute of Technology) on May 3, 2024
Geometric and algebraic aspects of equivariant cobordism by Jack Carlisle (University of Notre Dame) on March 29, 2024
Synthetic spectra and the Image of J by Christian Carrick (Universiteit Utretcht) on March 22, 2024
2023
Pontryagin classes of Euclidean bundles by Søren Galatius (colloquium talk) on Dec 1, 2023
Steenrod operations via Higher Bruhat orders by Guillaume Laplante-Anfossi (University of Melbourne) on Dec 1, 2023, Lecture notes
The mod (p, v_1) K-theory of Z/p^n by Andrew Senger (Harvard University) on Nov 10, 2023
Koszul duality with applications to axiomatic functor calculus by Connor Malin (University of Notre Dame) on Nov 3, 2023
TR is locally even in characteristic p by Noah Mark Riggenbach (Northwestern University) on Oct 20, 2023
A calculus approach to the enumeration of topological vector bundles by Yang Hu on Sept 15, 2023
Topological invariants of certain join constructions by Ross Staffeldt on Sept 8 , 2023
Equivariant orientation theory for disconneced spaces by Prasit Bhattacharya on Aug 25, 2023.
Homological mirror symmetry for adjoint orbits by Elizabeth Gasparim (Universidad Católica del Norte, Chile) on Aug 18, 2023, Lecture notes
Signature, Toledo invariant, and the surface group representations in Hermitian semi-simple Lie groups by Inkang Kim (Korean Institute of Advanced studies) on Apr 28, 2023
r-Immersions from the point of view of functor calculus by Franjo Šarčević (University of Sarajevo) on Apr 14, 2023, Lecture notes
Classifying topological vector bundles on complex projective spaces by Morgan Opie (University of California Los Angeles) on Apr 7, 2023
Introduction to Hypothesis H for mathematicians by Urs Schreiber (New York University Abu Dhabi) on Feb 24, 2023
Cut-and-paste invariants of manifolds, K-theory and cobordisms by Julia Semikina (University of Muenstar) on Feb 17, 2023
Quillen stratification in equivariant homotopy theory by Luca Pol (University of Regensberg) on Feb 3, 2023
2022
A structure theorem for RO(G)-graded equivariant homology by Clover May (Norwegian University of Science and Technology) on Nov 18, 2022
Equivariant algebraic topology and dual Steenrod algebra by Foling Zou (University of Michigan) on Nov 11, 2022
Higher homotopy associativity or A_infty-structure by Prasit Bhattacharya on Nov 4, 2022
Real motivic homotopy theory revisited by Tom Bachmann (University of Oslo) on Oct 28, 2022
Discrete subgroups of PU(2,1) with large critical by Subhadip Dey (Yale University) on Oct 14, 2022
The complex projective line and the fundamental group of the circle by Ross Staffeldt on Sept 30, 2022
Free Taylor polynomials in Low dimensional topology by Ted Stanford on Sept 23, 2022, Lecture Notes